Stewart; William F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stewart; William F..The latest application filed is for "customizable stackable rack for vials and test tubes".
- Stewart; William F. - Half Moon Bay CA
- Stewart; William F. - Peterborough EN
Trademarks
| Patent | Date |
|---|---|
| Customizable stackable rack for vials and test tubes Grant 10,052,633 - Kantor , et al. August 21, 2 | 2018-08-21 |
| Sample rack Grant D818,748 - Stewart , et al. May 29, 2 | 2018-05-29 |
| Customizable Stackable Rack For Vials And Test Tubes App 20170361325 - KANTOR; Johanna ; et al. | 2017-12-21 |
| Crankshaft Balance Weights And Method Of Assembly Grant 3,748,925 - Stewart July 31, 1 | 1973-07-31 |
| Crankshaft Balance Weights And Method Of Assembly Grant 3,673,651 - Stewart July 4, 1 | 1972-07-04 |
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